Update documentation

doc/demos/cppextensions/cppextensions.rst

@@ -34,7 +34,7 @@ function template that implements the desired algorithm:
    :linenos:
 
 The second part is a compilation unit :download:`kcore.cc <kcore.cc>`
-that setups the Python-C++ interface:
+that sets up the Python-C++ interface:
 
 .. literalinclude:: kcore.cc
    :language: c++

doc/demos/matplotlib/matplotlib.rst

@@ -27,6 +27,8 @@ Drawing with matplotlib is done by calling
 
 .. testsetup::
 
+   import matplotlib
+   backend = matplotlib.get_backend()
    gt.seed_rng(44)
    
 .. testcode::
@@ -68,12 +70,11 @@ Drawing with matplotlib is done by calling
    plt.subplots_adjust(left=0.08, right=0.99, top=0.99, bottom=0.06)
    fig.savefig("gt-mpl.pdf")
 
-
 .. testcleanup::
 
+   plt.switch_backend(backend)
    conv_png("gt-mpl.pdf")
 
-
 .. figure:: gt-mpl.png
    :width: 90%
 

doc/pyenv.py

@@ -60,7 +60,7 @@ except RuntimeError:
 
 def conv_png(f):
     subprocess.check_output(['pdftocairo', "-png", "-singlefile", "-transp",
-                             "-r", "600", f])
+                             "-r", "300", f])
 
 prandom.seed(42)
 np.random.seed(42)

src/graph_tool/inference/uncertain_blockmodel.py

@@ -1236,7 +1236,7 @@ class IsingBaseBlockState(DynamicsBlockStateBase):
                  has_zero=False, **kwargs):
         r"""Base state for network reconstruction based on the Ising model, using the
         stochastic block model as a prior. This class is not supposed to be
-        instantiated directly. Instead one of it's specialized subclasses must
+        instantiated directly. Instead one of its specialized subclasses must
         be used, which have the same signature: :class:`IsingGlauberBlockState`,
         :class:`PseudoIsingBlockState`, :class:`CIsingGlauberBlockState`,
         :class:`PseudoCIsingBlockState`.